Example for Cloudflare : Primary: 1.1.1.1 Secondary: 1.0.0.1
Configuring custom DNS on the can improve your browsing speed and security, though the process varies slightly depending on whether your router has ISP-specific firmware. Quick Guide to DNS Settings DNS Settings on ZTE MC888 Pro 5G
If you purchased your ZTE MC888 Pro directly from a mobile network operator (like Three, T-Mobile, Telstra, etc.), the ISPs often lock firmware to prevent users from changing critical network parameters. Example for Cloudflare : Primary: 1
However, because the MC888 Pro is a 5G router, its overall speed is primarily constrained by cellular signal strength and tower congestion. DNS optimization provides a marginal but real improvement—akin to sharpening the focus on a camera rather than upgrading the lens. In practice, users in areas with weak 5G signals will see less benefit than those with strong, low-latency connections. DNS Settings on ZTE MC888 Pro 5G